The comedian and TV host is clearly aware of the nation's weakness for Mariah Carey's holiday classic, "All I Want for Christmas Is You," and thus collaborated with the songstress and The Roots on a special rendition for his show on Tuesday.

About 18 minutes into the video, Jay's seen traveling with an entourage en route to his final show. As he descends into a train station, onlookers armed with smartphones tried to grab proof that one of Brooklyn's most famous was riding along with everyone else, including an older woman named Ellen.

She asked if he was famous as he took a seat next to her on the train, to which he replied: "Yes. Not very famous, you don't know me. But I'll get there someday." Catch the rest of their adorable exchange in the video above.